Your right, I am by no means a mechanical engineer... but I've worked on enough high performance vehicles to understand why that was a terrible decision on Fords part... and your probably right, non modded likely it will never be an issue... I'm still not seeing your argument, I pointed out plenty that Ford removed... I've yet to hear one good reason as to why the 21-22 is better other than its newer and Ford said so... The monetary gain reason is nothing but a bi-product of this inflated screwed up market because the Dealers know they can make more profit on used vehicles than they can new. So again, if you can provide me with said improvements or point me to where to "read more" as you put it, ill concede my point. But several months here and lots of research and I have yet to find a solid reason that would want me to buy a 21 over a 20 if presented the option. Regardless I'll back out on this thread. Sorry OP to highjack. Hopefully an aftermarket offers a solution to add ambient after the fact and wish you nothing but luck with your 22. Their still great vehicles regardless of the aforementioned.